3 years ago

Please help on number 3

Mathematics

1 answer:

kobusy [5.1K]3 years ago

5 0

Answer:

Its the first option.

Step-by-step explanation:

3x + y = 5

5x - 4y = -3

From equation 1:

y = - 3x + 5

Substituting for y:

5x - 4(-3x + 5) = -3

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